package com.project.framework.web.service;

import com.project.common.core.domain.entity.SysUser;
import com.project.common.core.domain.entity.SysUserWx;
import com.project.common.core.domain.model.LoginUser;
import com.project.common.enums.UserStatus;
import com.project.common.exception.BaseException;
import com.project.common.utils.ProjectUtils;
import com.project.common.utils.StringUtils;
import com.project.system.service.ISysUserService;
import com.project.system.service.ISysUserWxService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;

/**
 * 用户验证处理
 *
 * @author admin
 */
@Service
public class UserDetailsServiceImpl implements UserDetailsService {

    private static final Logger log = LoggerFactory.getLogger(UserDetailsServiceImpl.class);

    @Resource
    private ISysUserService userService;

    @Resource
    private ISysUserWxService wechatInfoService;

    @Resource
    private SysPermissionService permissionService;

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        SysUser user = userService.selectUserByUserName(username);
        if (StringUtils.isNull(user)) {
            if (StringUtils.isPhone(username)) {
                user = userService.selectUserByPhoneNumber(username);
            } else {
                SysUserWx sysUserWx = wechatInfoService.selectSysUserWxByOpenId(username);
                if (sysUserWx != null) user = sysUserWx.getSysUser();
                user.setPassword(sysUserWx.getPassword());
            }
        }
        if (StringUtils.isNull(user)) {
            log.info("登录用户：{} 不存在.", username);
            throw new UsernameNotFoundException("登录用户：" + username + " 不存在");
        } else if (UserStatus.DELETED.getCode().equals(user.getDelFlag())) {
            log.info("登录用户：{} 已被删除.", username);
            throw new BaseException("对不起，您的账号：" + username + " 已被删除");
        } else if (UserStatus.DISABLE.getCode().equals(user.getStatus())) {
            log.info("登录用户：{} 已被停用.", username);
            throw new BaseException("对不起，您的账号：" + username + " 已停用");
        }
        return createLoginUser(user);
    }

    public UserDetails createLoginUser(SysUser user) {
        return new LoginUser(user, permissionService.getMenuPermission(user));
    }
}
